Oliviaby
CoolsComment by Matthew: Critique Club
Hello from the Critique Club.
This is a pretty subject, and the photo is pretty sharp.
My criticisms are similar to those that you have received already, an relate to lighting and post processing.
Your image is shot in the shade, which gives a very dispersed lighting effect. There are no significant shadows or areas of emphasis. This can be effective, as it is quite flattering whe your subject wants to avoid wrinkles, but your subject (hopefully) does not have that issue.
Some light shadows, or at least defined highlights, would have helped make this photo more interesting. Something from the side, or a combination of both sides (one stronger) might be interesting.
The post processing is important in improving slightly the colour saturation. Your image is slightly flat, and greater colour depth might have helped. DSLRs are set to be a little under saturate, especially compared to film (which tends to be designed to over saturate). COmbined with better lighting, this could be great.
Personally (and, in my experience, for this site), a fraction more sharpening might help the image (especially around the eyes).
Finally, composition is a little central (try having your subject looking into space (ie place the subject on the LHS looking towards the RHS). Alternatively, create a tension by placing her on one side looking out of frame. Having the eyes on a rule of thirds crossing point is the conventional method for achieving a strong image.
Good luck for the future!
Matthew